Forgotten Tales

Regards RPG, do the skills for the CHARACTERS really work?
It doesn't seem so (my own experience).
In detail: For example, the green swordsman get at Level 60 the skill "Freeze sword: enemy can't move". It does't work. Or do I need a special sword for the skill?
Anoher example is the blue archer. He gets at Level 60 "fire arrows". I can not recognize the fire arrows.
Currently I'm at Level 90 with all CHARACTERS.
Could anybody help me, please?
How can I check the skills with the CHARACTERS?
Any idea?
Thank's a lot in advance.

Skills are not in the offline game, but I do think it would be cool addition if it was, but it would be hard to do I think.

@ James142 thx for your answers...
wow, Level 250+ I do not know when I will ever reach it...
oh yes this would be a cool addition and I think all Players from the RPG would it also prefer
I'm doesn't know the effort to implement the skills into the RPG game too.
This could be a challenge for the "Admins/Gamemasters etc."
But who knows whether... the hope will never end^^